Home / 32,894.08-49,257.05-18,086.72

Finding the Fourth Proportional to 32,894.08, 49,257.05 and 18,086.72

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Solution

The fourth proportional to 32,894.08, 49,257.05 and 18,086.72 is: 27,083.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,894.08 : 49,257.05 = 18,086.72 : x
  2. Step 2: Convert to fraction form
    32,894.08/49,257.05 = 18,086.72/x
  3. Step 3: Cross multiply
    32,894.08x = 49,257.05 × 18,086.72
  4. Step 4: Simplify right side
    32,894.08x = 890,898,134.66
  5. Step 5: Solve for x
    x = 890,898,134.66/32,894.08
  6. Step 6: Final answer
    x = 27,083.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.